In the air cooling method, the static compressive strength of basalt fiber-reinforced concrete is improved 16.1%, 16.6%, 39.9%, 12.1%, and 25.6% more than Li, H., Lin, J., Lei, X. & Wei, T. Compressive strength prediction of basalt fiber reinforced concrete via random forest algorithm. Mater. Today Commun. 30, Modeling strength characteristics of basalt fiber reinforced
The results show that the strength of basalt fiber reinforced cemented soil presents a generally convex curve with increase of fiber length, and the curve finally For conventional concrete, the compressive strength of 28 days is 7.24 times the split tensile strength. If basalt fibre is added to 0.5% and 1% in volume fraction, Studies on strength properties of basalt fibre reinforced
Effects of basalt fiber in lightweight expanded clay concrete on compressive strength and flexural strength of lightweight basalt fiber reinforced concrete This research conducts uniaxial compression tests on basalt fiber reinforced concrete (BFRC) specimens with five different strength grades, namely Investigating stress–strain relationship and damage
The average compressive strength of the control specimens and basalt fibre-reinforced concrete is shown in Fig. 8. An increase in compressive strength of The inclusion of basalt fibres significantly enhances the modulus of rupture, whereas there is no significant effect on compressive strength. Compared with control Mechanical behaviour of basalt fibre reinforced concrete: An
Basalt fiber is a new environmentally-friendly material with excellent potential for soil reinforcement in geotechnical engineering construction. This study explores the effects of freeze–thaw cycles on Basalt fibers (BF) are produced from the basalt rocks which are formed because of volcanic lava solidification. BF are abundantly found on earth due to their volcanic origin 1,2.BF have higherEmpirical models for compressive and tensile strength of basalt
The cubic compressive strength of concrete f cu,k was measured as 45.0 MPa, and then the axial compressive strength f cc, tensile strength f ctu and ultimate tensile strain ε ctu were determined according to the code GB50010-2010 [] as 29.6 MPa, 2.51 MPa and 107 × 10 –6, respectively.And the compressive strength of basalt FRC cubes with Basalt was used as an ornamental stone in any historic and ancient cities in Jordan. Measuring the uniaxial compressive strength (UCS) and the tangent Young’s modulus (Et) in the laboratory requires premium quality specimens with special core dimensions. This research focuses on correlations both UCS and Et with Leeb Rebound Assessing the uniaxial compressive strength and tangent
Basalt fibre in concrete is still an exploratory area due to limited studies. Therefore, a systematic study on basalt fibre-reinforced concrete was carried out with percentage volume fraction of fibre 0.50 (13.0 kg/m 3 ), 0.75 (19.5 kg/m 3) and 1.00 (26.0 kg/m 3 ). The increase in compressive, splitting tensile and flexural strength is in theIn this study, ASTM Class C fly ash used as an alumino-silicate source was activated by metal alkali and cured at low temperature. Basalt fibers which have excellent physical and mechanical properties were added to fly ash-based geopolymers for 10–30% solid content to act as a reinforced material, and its influence on the compressive Improving compressive strength of fly ash-based
Basalt fiber (BF) is an environmentally friendly type of fiber that has attracted the attention of researchers in recent years due to its excellent performance in concrete constructions. This current research was conducted to investigate the effect of chopped basalt fiber on the workability, compressive strength, and impact resistance of This paper describes the investigation of the synthesis and improvement of the mechanical properties of quaternary epoxy-based polymer concrete (PC) using basalt fiber and clay nanoparticles.First, the effect of chopped basalt fiber on the compressive, flexural, splitting tensile and impact strengths as well as the effect of different Experimental study on the mechanical and thermal properties of basalt
Meyyappan and Carmichael 5 used different volume fractions of basal fibers and observed that both split tensile strength and compressive strength increase in the presence of basalt fiber. Howeverto failure. The difference in the unconfined compressive strength between the slow and the rapid rates of loading for the rocks tested varied considerably. The dynamic compressive strength factor for the granite was less than 1; for the basalt, 1.35; for the limestone, 1.52; and for the tuff, 1.7^-« The compressional wave velocity ofStrength and deformation properties of granite, basalt
Among them, compressive strength is the most important reference index in the mechanical properties of concrete, which significantly impacts the safe use of concrete. Therefore, the accurate and rapid prediction of the compressive strength of basalt fiber concrete (BFRC) has essential application value in practical engineering applications.In this study, the basalt rock extracted from the Kalgoorlie region of Western Australia is intensively studied on its compressive properties under both static and dynamic loads covering strain rate between 2.22 × 10-6 /s to 408/s. The ultimate compressive strength and corresponding failure strain are quantified. The test results Dynamic compressive properties of Kalgoorlie basalt rock
Al-Baijat et al. studied not only bond strength between concrete and steel but also modulus of rupture, deflection and compressive strength. With the addition of basalt fibre from 0 to 100% addition, the modulus of rupture enhanced by 9 to 43%, compressive strength improved by 28 to 63% and deflections were decreased by 36 to 50%. R.In this paper, the strength of basalt fiber reinforced concrete (BFRC) was investigated. Four percentages of basalt fiber (0.1%, 0.2%, 0.3%, and 0.4%) by volume fraction were added to concrete mix and BFRC cubes of 150 mm size were prepared and tested after 28 days curing age. It was found that the compressive strength of concrete Prediction of compressive strength of BFRC using soft
The compressive strength was calculated by formula as follows: Compressive strength (MPa) = Failure load/cross sectional area. Table 7 represents all the results of compressive strength and are as a function of percentage basalt content and curing time according to tested days of cube specimens and are graphically plotted in Fig. 3.In order to study the effect of the different lengths of basalt fibers on the compressive strength of the multi-phase composite lightweight concrete, this group of experiments used a 90% volume fraction of HC-R-EMS, where HC-R-EMS was reinforced with two layers of heavy calcium carbonate using 8–9 mm EPS, and the matrix was Polymers Free Full-Text Study of the Compressive
This study investigates the engineering and mechanical properties of basalt fiber-reinforced (FRF) concrete, giving special attention to residual flexural strength and dynamic modal parameters. These properties, which have not been thoroughly investigated elsewhere, are a precursor to structural design applications for dynamic compliant Porosity is a significant physical feature of rocks due to water absorption that causes decrease in the strength. The basalt of the study area can be described as “highly porous” and ignimbrite as “extremely porous” according to the classification by Anon (1979).The average UCS of basalt is determined as 26.65 MPa.For the ignimbrite, the Estimating uniaxial compressive strength of rocks using
The compressive strength tests were done on the 28th day curing period. Table 1 and Fig. 7 shows the experimental results of the research work. An influence of fiber Compressive Strength, MPa Basalt fiber of length 30-31 мм. (hard basalt fiber) (I) 967.5 3.56 Basalt fiber of length 40 мм. (hard basalt fiber) (II) 968This work examines the compressive strength of natural stones, as estimated by Uniaxial compressive strength tests (UCS) and respective non-destructive tests results (Schmidt Hammer Rebound test, SHR, or an Ultrasonic Pulse Velocity transmission, UPV). In practice, aiming to correlate the values of the UCS test with the results of the Estimation of compressive strength of various stones based
